# 计算时差
from datetime import datetime, timedelta

start = datetime(2004,5, 6,7,8,32)

delta01 = timedelta(weeks=8)

# 计算的同时获取时间分量
time_01 = (start + delta01).year
time_02 = (start + delta01).month
time_03 = (start + delta01).day

print(time_01)
print(time_02)
print(time_03)